Loomis Sayles & Co L P 13F Holdings
Loomis Sayles & Co L P's holdings from its Form 13F-HR filing for the quarter ended June 30, 2026, compared with the previous quarter (March 31, 2026). 13F filings list the long U.S. equity positions held by institutional investment managers with over $100 million under management.
Quarter
Q2 2026
Reported 13F value
$79.8B
Largest holding
Nvidia Corp
Biggest Buys (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| MICROSOFT CORP | +1.72M sh | $637.8M | 3.64% |
| BROADCOM INC | +808,200 sh | $277.7M | 0.41% |
| NETFLIX.COM INC | +2.04M sh | $171.2M | 3.58% |
| AUTODESK INC | +595,300 sh | $129.1M | 1.54% |
| BOOKING HOLDINGS INC | +436,963 sh | $76.9M | 0.76% |
| ALPHABET INC CVTPFD 6.25 (CV PFD) | New position | $72.8M | 0.09% |
| UBER TECHNOLOGIES INC CVT (CV BND) | +952,100 sh | $68.6M | 0.10% |
| SALESFORCE.COM INC | +395,700 sh | $67.9M | 1.27% |
| NOVO-NORDISK A/S SPONS ADR (ADR) | +1.58M sh | $66.8M | 1.12% |
| ALPHABET INC CVTPFD 6.25 (CV PFD) | New position | $63.6M | 0.08% |
Biggest Sells (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| QUALCOMM INC | -4.02M sh | -$629.6M | 0.04% |
| NVIDIA CORP | -1.48M sh | -$276.2M | 9.91% |
| PAYPAL HOLDINGS INC | -6.08M sh | -$268.6M | 0.01% |
| ILLUMINA INC | -1.01M sh | -$151.2M | 0.43% |
| YUM CHINA HOLDINGS INC | -2.58M sh | -$115.7M | 0.09% |
| ECHOSTAR CORP CVT (CV BND) | -1.02M sh | -$111.6M | 0.07% |
| KLA-TENCOR CORPORATION | -473,027 sh | -$106.3M | 0.29% |
| MONSTER BEVERAGE CORPORATION | -1.06M sh | -$89.0M | 2.99% |
| EXPEDIA INC | -320,100 sh | -$77.9M | 0.02% |
| TAIWAN SEMICONDUCTOR ADR (ADR) | -167,800 sh | -$68.4M | 0.29% |
Top 50 Holdings
| Security | Value | % of portfolio | Change in shares |
|---|---|---|---|
| NVIDIA CORP | $7.9B | 9.91% | -3.60% |
| ALPHABET INC-CL A | $6.2B | 7.71% | -0.70% |
| TESLA INC | $5.3B | 6.68% | +0.19% |
| AMAZON.COM INC | $4.4B | 5.46% | -0.19% |
| META PLATFORMS INC | $4.2B | 5.30% | +0.73% |
| VISA INC-CLASS A SHRS | $3.1B | 3.92% | -1.55% |
| BOEING CO | $3.0B | 3.78% | -1.04% |
| MICROSOFT CORP | $2.9B | 3.64% | +28.31% |
| NETFLIX.COM INC | $2.9B | 3.58% | +5.38% |
| ORACLE CORP | $2.4B | 3.07% | -0.84% |
| MONSTER BEVERAGE CORPORATION | $2.4B | 2.99% | -4.08% |
| VERTEX PHARMACEUTICALS INC | $1.9B | 2.44% | -2.07% |
| SHOPIFY INC - CLASS A | $1.6B | 2.06% | +0.03% |
| THE WALT DISNEY CO | $1.3B | 1.64% | -2.98% |
| AUTODESK INC | $1.2B | 1.54% | +10.37% |
| REGENERON PHARMACEUTICALS | $1.2B | 1.45% | -2.78% |
| SALESFORCE.COM INC | $1.0B | 1.27% | +6.53% |
| ALPHABET INC-CL C | $959.8M | 1.20% | -4.61% |
| STARBUCKS CORP | $933.2M | 1.17% | -2.60% |
| EXPEDITORS INTL WASH INC | $895.9M | 1.12% | -2.10% |
| NOVO-NORDISK A/S SPONS ADR (ADR) | $891.4M | 1.12% | +9.27% |
| DEERE & CO | $867.4M | 1.09% | -0.54% |
| NOVARTIS AG SPON ADR (ADR) | $821.1M | 1.03% | -3.44% |
| SEI INVESTMENTS CO | $744.0M | 0.93% | -1.70% |
| THERMO FISHER SCIENTIFIC INC | $659.4M | 0.83% | -3.56% |
| INTUITIVE SURGICAL INC | $658.6M | 0.83% | -2.56% |
| BOOKING HOLDINGS INC | $608.5M | 0.76% | +14.68% |
| YUM! BRANDS INC | $587.2M | 0.74% | -1.82% |
| BLOCK INC | $557.9M | 0.70% | -1.12% |
| MASTERCARD INC-CLASS A | $372.9M | 0.47% | +18.01% |
| NATIXIS LOOMIS FOCUSED GRWTH (Exchange Traded Funds) | $340.7M | 0.43% | +8.02% |
| ILLUMINA INC | $339.7M | 0.43% | -34.35% |
| S&P GLOBAL | $331.4M | 0.42% | +20.65% |
| FACTSET RESEARCH SYSTEMS INC | $331.1M | 0.41% | -2.62% |
| BROADCOM INC | $329.0M | 0.41% | +1283.83% |
| NIKE INC CL B | $320.5M | 0.40% | -1.53% |
| TRANE TECHNOLOGIES PLC | $290.6M | 0.36% | +16.60% |
| WORKDAY INC | $281.0M | 0.35% | +10.38% |
| ARM HOLDINGS PLC (ADR) | $278.4M | 0.35% | -8.73% |
| CUMMINS ENGINE | $253.9M | 0.32% | +6.07% |
| TAIWAN SEMICONDUCTOR ADR (ADR) | $232.2M | 0.29% | -25.66% |
| KLA-TENCOR CORPORATION | $232.1M | 0.29% | -38.08% |
| MERCADOLIBRE INC | $211.1M | 0.26% | +36.35% |
| PARKER HANNIFIN | $204.1M | 0.26% | -14.55% |
| HILTON WORLDWIDE HOLDINGS IN | $200.8M | 0.25% | -16.27% |
| GOLDMAN SACHS GROUP | $193.6M | 0.24% | -10.19% |
| BLACKROCK INC | $190.8M | 0.24% | -5.29% |
| JP MORGAN CHASE & CO | $190.8M | 0.24% | -9.01% |
| O'REILLY AUTOMOTIVE INC COMMON STOCK NEW | $187.5M | 0.23% | -3.41% |
| ALNYLAM PHARMACEUTICALS INC | $174.7M | 0.22% | +13.30% |
Values are as reported in the filing, adjusted for stock splits. Ranked by market value; options and other non-equity positions may be included where the filing lists them.
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